Examples with ExtendedTextBox cz.metacentrum.perun.webgui.widgets.ExtendedTextBox used on opensource projects

Example 11 with ExtendedTextBox

use of cz.metacentrum.perun.webgui.widgets.ExtendedTextBox in project perun by CESNET.

the class EditSecurityTeamDetailsTabItem method draw.

public Widget draw() {
    titleWidget = new Label("Edit Security Team");
    VerticalPanel vp = new VerticalPanel();
    // textboxes which set the class data when updated
    final ExtendedTextBox nameTextBox = new ExtendedTextBox();
    nameTextBox.getTextBox().setText(team.getName());
    nameTextBox.getTextBox().setMaxLength(128);
    final ExtendedTextBox.TextBoxValidator nameValidator = new ExtendedTextBox.TextBoxValidator() {

        @Override
        public boolean validateTextBox() {
            if (!nameTextBox.getTextBox().getText().trim().isEmpty()) {
                nameTextBox.setOk();
                return true;
            } else {
                nameTextBox.setError("Name can't be empty.");
                return false;
            }
        }
    };
    nameTextBox.setValidator(nameValidator);
    final ExtendedTextBox descriptionTextBox = new ExtendedTextBox();
    descriptionTextBox.getTextBox().setText(team.getDescription());
    // prepares layout
    FlexTable layout = new FlexTable();
    layout.setStyleName("inputFormFlexTable");
    FlexCellFormatter cellFormatter = layout.getFlexCellFormatter();
    // close tab events
    final TabItem tab = this;
    TabMenu menu = new TabMenu();
    // send button
    final CustomButton saveButton = TabMenu.getPredefinedButton(ButtonType.SAVE, "Save changes of Security team name");
    saveButton.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            if (!nameValidator.validateTextBox())
                return;
            SecurityTeam team2 = JsonUtils.clone(team).cast();
            team2.setName(nameTextBox.getTextBox().getText().trim());
            team2.setDescription(descriptionTextBox.getTextBox().getText().trim());
            UpdateSecurityTeam request = new UpdateSecurityTeam(JsonCallbackEvents.closeTabDisableButtonEvents(saveButton, tab, events));
            request.updateSecurityTeam(team2);
        }
    });
    // cancel button
    final CustomButton cancelButton = TabMenu.getPredefinedButton(ButtonType.CANCEL, "");
    cancelButton.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent clickEvent) {
            session.getTabManager().closeTab(tab, false);
        }
    });
    // Add some standard form options
    layout.setHTML(0, 0, "Name:");
    layout.setWidget(0, 1, nameTextBox);
    layout.setHTML(1, 0, "Description:");
    layout.setWidget(1, 1, descriptionTextBox);
    for (int i = 0; i < layout.getRowCount(); i++) {
        cellFormatter.addStyleName(i, 0, "itemName");
    }
    menu.addWidget(saveButton);
    menu.addWidget(cancelButton);
    vp.add(layout);
    vp.add(menu);
    vp.setCellHorizontalAlignment(menu, HasHorizontalAlignment.ALIGN_RIGHT);
    this.contentWidget.setWidget(vp);
    return getWidget();
}

Example 12 with ExtendedTextBox

use of cz.metacentrum.perun.webgui.widgets.ExtendedTextBox in project perun by CESNET.

the class AddFacilityManagerTabItem method draw.

public Widget draw() {
    titleWidget.setText("Add manager");
    final CustomButton searchButton = new CustomButton("Search", ButtonTranslation.INSTANCE.searchUsers(), SmallIcons.INSTANCE.findIcon());
    this.users = new FindCompleteRichUsers("", null, JsonCallbackEvents.disableButtonEvents(searchButton, new JsonCallbackEvents() {

        @Override
        public void onFinished(JavaScriptObject jso) {
            // if found 1 item, select
            ArrayList<User> list = JsonUtils.jsoAsList(jso);
            if (list != null && list.size() == 1) {
                users.getSelectionModel().setSelected(list.get(0), true);
            }
        }
    }));
    // MAIN TAB PANEL
    VerticalPanel firstTabPanel = new VerticalPanel();
    firstTabPanel.setSize("100%", "100%");
    // HORIZONTAL MENU
    TabMenu tabMenu = new TabMenu();
    // get the table
    final CellTable<User> table;
    if (session.isPerunAdmin()) {
        table = users.getTable(new FieldUpdater<User, String>() {

            public void update(int i, User user, String s) {
                session.getTabManager().addTab(new UserDetailTabItem(user));
            }
        });
    } else {
        table = users.getTable();
    }
    final TabItem tab = this;
    // already added
    rebuildAlreadyAddedWidget();
    // search textbox
    final ExtendedTextBox searchBox = tabMenu.addSearchWidget(new PerunSearchEvent() {

        @Override
        public void searchFor(String text) {
            startSearching(text);
            searchString = text;
        }
    }, searchButton);
    final CustomButton addButton = TabMenu.getPredefinedButton(ButtonType.ADD, ButtonTranslation.INSTANCE.addSelectedManagersToFacility());
    addButton.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            final ArrayList<User> list = users.getTableSelectedList();
            if (UiElements.cantSaveEmptyListDialogBox(list)) {
                // proceed
                for (int i = 0; i < list.size(); i++) {
                    final int n = i;
                    AddAdmin request = new AddAdmin(JsonCallbackEvents.disableButtonEvents(addButton, new JsonCallbackEvents() {

                        @Override
                        public void onFinished(JavaScriptObject jso) {
                            // put names to already added
                            alreadyAddedList.add(list.get(n));
                            rebuildAlreadyAddedWidget();
                            // unselect added person
                            users.getSelectionModel().setSelected(list.get(n), false);
                            // clear search
                            searchBox.getTextBox().setText("");
                        }
                    }));
                    request.addFacilityAdmin(facility, list.get(i));
                }
            }
        }
    });
    tabMenu.addWidget(addButton);
    tabMenu.addWidget(TabMenu.getPredefinedButton(ButtonType.CLOSE, "", new ClickHandler() {

        @Override
        public void onClick(ClickEvent clickEvent) {
            session.getTabManager().closeTab(tab, !alreadyAddedList.isEmpty());
        }
    }));
    // if some text has been searched before
    if (!searchString.equals("")) {
        searchBox.getTextBox().setText(searchString);
        startSearching(searchString);
    }
    // add a class to the table and wrap it into scroll panel
    table.addStyleName("perun-table");
    ScrollPanel sp = new ScrollPanel(table);
    sp.addStyleName("perun-tableScrollPanel");
    // add menu and the table to the main panel
    firstTabPanel.add(tabMenu);
    firstTabPanel.setCellHeight(tabMenu, "30px");
    firstTabPanel.add(alreadyAdded);
    firstTabPanel.add(sp);
    addButton.setEnabled(false);
    JsonUtils.addTableManagedButton(users, table, addButton);
    session.getUiElements().resizePerunTable(sp, 350, this);
    this.contentWidget.setWidget(firstTabPanel);
    return getWidget();
}

Example 13 with ExtendedTextBox

use of cz.metacentrum.perun.webgui.widgets.ExtendedTextBox in project perun by CESNET.

the class CreateAttributeDefinitionTabItem method draw.

public Widget draw() {
    VerticalPanel vp = new VerticalPanel();
    vp.setSize("100%", "100%");
    // creates HTML elements
    final ExtendedTextBox attributeDisplayName = new ExtendedTextBox();
    final ExtendedTextBox attributeName = new ExtendedTextBox();
    final ExtendedTextBox attributeDescription = new ExtendedTextBox();
    final ExtendedTextBox.TextBoxValidator nameValidator = new ExtendedTextBox.TextBoxValidator() {

        @Override
        public boolean validateTextBox() {
            if (attributeName.getTextBox().getText().trim().isEmpty()) {
                attributeName.setError("Name of attribute can't be empty.");
            } else if (!attributeName.getTextBox().getText().trim().matches(Utils.ATTRIBUTE_FRIENDLY_NAME_MATCHER)) {
                attributeName.setError("Name of attribute can contain only letters, numbers, dash and colon.");
            } else {
                attributeName.setOk();
                return true;
            }
            return false;
        }
    };
    final ExtendedTextBox.TextBoxValidator descriptionValidator = new ExtendedTextBox.TextBoxValidator() {

        @Override
        public boolean validateTextBox() {
            if (!attributeDescription.getTextBox().getText().trim().isEmpty()) {
                attributeDescription.setOk();
                return true;
            } else {
                attributeDescription.setError("Description of attribute can't be empty.");
                return false;
            }
        }
    };
    final ExtendedTextBox.TextBoxValidator displayNameValidator = new ExtendedTextBox.TextBoxValidator() {

        @Override
        public boolean validateTextBox() {
            if (!attributeDisplayName.getTextBox().getText().trim().isEmpty()) {
                attributeDisplayName.setOk();
                return true;
            } else {
                attributeDisplayName.setError("Display name of attribute can't be empty.");
                return false;
            }
        }
    };
    attributeName.setValidator(nameValidator);
    attributeDisplayName.setValidator(displayNameValidator);
    attributeDescription.setValidator(descriptionValidator);
    final ListBox entityListBox = new ListBox();
    final ListBox definitionListBox = new ListBox();
    final ListBox typeListBox = new ListBox();
    // fill listboxs with pre-defined values
    entityListBox.addItem("facility", "urn:perun:facility:");
    entityListBox.addItem("resource", "urn:perun:resource:");
    entityListBox.addItem("group", "urn:perun:group:");
    entityListBox.addItem("group_resource", "urn:perun:group_resource:");
    entityListBox.addItem("host", "urn:perun:host:");
    entityListBox.addItem("member", "urn:perun:member:");
    entityListBox.addItem("member_group", "urn:perun:member_group:");
    entityListBox.addItem("member_resource", "urn:perun:member_resource:");
    entityListBox.addItem("user", "urn:perun:user:");
    entityListBox.addItem("user_ext_source", "urn:perun:ues:");
    entityListBox.addItem("user_facility", "urn:perun:user_facility:");
    entityListBox.addItem("vo", "urn:perun:vo:");
    entityListBox.addItem("entityless", "urn:perun:entityless:");
    definitionListBox.addItem("def", "attribute-def:def");
    definitionListBox.addItem("opt", "attribute-def:opt");
    definitionListBox.addItem("virt", "attribute-def:virt");
    definitionListBox.addItem("core", "attribute-def:core");
    typeListBox.addItem("String", "java.lang.String");
    typeListBox.addItem("Integer", "java.lang.Integer");
    typeListBox.addItem("Boolean", "java.lang.Boolean");
    typeListBox.addItem("Array", "java.util.ArrayList");
    typeListBox.addItem("LinkedHashMap", "java.util.LinkedHashMap");
    typeListBox.addItem("LargeString", Utils.largeStringClassName);
    typeListBox.addItem("LargeArrayList", Utils.largeArrayListClassName);
    // prepare layout for this tab
    FlexTable layout = new FlexTable();
    layout.setStyleName("inputFormFlexTable");
    FlexCellFormatter cellFormatter = layout.getFlexCellFormatter();
    TabMenu menu = new TabMenu();
    // BUTTONS
    final CustomButton createButton = TabMenu.getPredefinedButton(ButtonType.CREATE, buttonTranslation.createAttributeDefinition());
    menu.addWidget(createButton);
    // close tab events & enable, disable buttons
    final JsonCallbackEvents closeTabEvents = JsonCallbackEvents.closeTabDisableButtonEvents(createButton, this);
    createButton.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            if (nameValidator.validateTextBox() && descriptionValidator.validateTextBox() && displayNameValidator.validateTextBox()) {
                String displayName = attributeDisplayName.getTextBox().getText().trim();
                String friendlyName = attributeName.getTextBox().getText().trim();
                String description = attributeDescription.getTextBox().getText().trim();
                String namespace = entityListBox.getValue(entityListBox.getSelectedIndex()) + definitionListBox.getValue(definitionListBox.getSelectedIndex());
                String type = typeListBox.getValue(typeListBox.getSelectedIndex());
                CreateAttribute request = new CreateAttribute(JsonCallbackEvents.disableButtonEvents(createButton, new JsonCallbackEvents() {

                    @Override
                    public void onFinished(JavaScriptObject jso) {
                        AttributeDefinition a = jso.cast();
                        ArrayList<AttributeRights> list = new ArrayList<AttributeRights>();
                        AttributeRights right = AttributeRights.create(a.getId(), "SELF");
                        list.add(getRightsFromWidgets(selfRead, selfWrite, right));
                        AttributeRights right2 = AttributeRights.create(a.getId(), "VOADMIN");
                        list.add(getRightsFromWidgets(voRead, voWrite, right2));
                        AttributeRights right3 = AttributeRights.create(a.getId(), "GROUPADMIN");
                        list.add(getRightsFromWidgets(groupRead, groupWrite, right3));
                        AttributeRights right4 = AttributeRights.create(a.getId(), "FACILITYADMIN");
                        list.add(getRightsFromWidgets(facilityRead, facilityWrite, right4));
                        // after update - update rights
                        SetAttributeRights request = new SetAttributeRights(JsonCallbackEvents.disableButtonEvents(createButton, new JsonCallbackEvents() {

                            @Override
                            public void onFinished(JavaScriptObject jso) {
                                enableDisableWidgets(true);
                                closeTabEvents.onFinished(jso);
                            }

                            @Override
                            public void onLoadingStart() {
                                enableDisableWidgets(false);
                            }

                            @Override
                            public void onError(PerunError error) {
                                enableDisableWidgets(true);
                            }
                        }));
                        request.setAttributeRights(list);
                    }
                }));
                request.createAttributeDefinition(displayName, friendlyName, description, namespace, type);
            }
        }
    });
    // insert layout
    layout.setHTML(0, 0, "Friendly name:");
    layout.setWidget(0, 1, attributeName);
    layout.setHTML(1, 0, "Display name:");
    layout.setWidget(1, 1, attributeDisplayName);
    layout.setHTML(2, 0, "Description:");
    layout.setWidget(2, 1, attributeDescription);
    layout.setHTML(3, 0, "Entity:");
    layout.setWidget(3, 1, entityListBox);
    layout.setHTML(4, 0, "Definition type:");
    layout.setWidget(4, 1, definitionListBox);
    layout.setHTML(5, 0, "Value type:");
    layout.setWidget(5, 1, typeListBox);
    for (int i = 0; i < layout.getRowCount(); i++) {
        cellFormatter.addStyleName(i, 0, "itemName");
    }
    final TabItem tab = this;
    menu.addWidget(TabMenu.getPredefinedButton(ButtonType.CANCEL, "", new ClickHandler() {

        @Override
        public void onClick(ClickEvent clickEvent) {
            session.getTabManager().closeTab(tab, false);
        }
    }));
    final FlexTable rightsTable = new FlexTable();
    rightsTable.setStyleName("inputFormFlexTable");
    rightsTable.setHTML(0, 1, "<strong>SELF</strong>");
    rightsTable.setHTML(0, 2, "<strong>VO</strong>");
    rightsTable.setHTML(0, 3, "<strong>GROUP</strong>");
    rightsTable.setHTML(0, 4, "<strong>FACILITY</strong>");
    rightsTable.setHTML(1, 0, "<strong>READ</strong>");
    rightsTable.setHTML(2, 0, "<strong>WRITE</strong>");
    rightsTable.setWidget(1, 1, selfRead);
    rightsTable.setWidget(2, 1, selfWrite);
    rightsTable.setWidget(1, 2, voRead);
    rightsTable.setWidget(2, 2, voWrite);
    rightsTable.setWidget(1, 3, groupRead);
    rightsTable.setWidget(2, 3, groupWrite);
    rightsTable.setWidget(1, 4, facilityRead);
    rightsTable.setWidget(2, 4, facilityWrite);
    rightsTable.addStyleName("centeredTable");
    vp.add(layout);
    vp.add(rightsTable);
    vp.add(menu);
    vp.setCellHorizontalAlignment(menu, HasHorizontalAlignment.ALIGN_RIGHT);
    this.contentWidget.setWidget(vp);
    return getWidget();
}

Example 14 with ExtendedTextBox

use of cz.metacentrum.perun.webgui.widgets.ExtendedTextBox in project perun by CESNET.

the class AddGroupManagerTabItem method draw.

public Widget draw() {
    titleWidget.setText("Add manager");
    // MAIN PANEL
    VerticalPanel vp = new VerticalPanel();
    vp.setSize("100%", "100%");
    // if members or admins group, hide
    if (group.isCoreGroup()) {
        vp.add(new HTML("<p>Group \"" + group.getName() + "\" can't have managers managed from Group manager section. Please use VO manager section.</p>"));
        this.contentWidget.setWidget(vp);
        return getWidget();
    }
    final CustomButton searchButton = new CustomButton("Search", ButtonTranslation.INSTANCE.searchUsers(), SmallIcons.INSTANCE.findIcon());
    this.users = new FindCompleteRichUsers("", null, JsonCallbackEvents.disableButtonEvents(searchButton, new JsonCallbackEvents() {

        @Override
        public void onFinished(JavaScriptObject jso) {
            // if found 1 item, select
            ArrayList<User> list = JsonUtils.jsoAsList(jso);
            if (list != null && list.size() == 1) {
                users.getSelectionModel().setSelected(list.get(0), true);
            }
        }
    }));
    // MAIN TAB PANEL
    VerticalPanel firstTabPanel = new VerticalPanel();
    firstTabPanel.setSize("100%", "100%");
    // HORIZONTAL MENU
    TabMenu tabMenu = new TabMenu();
    tabMenu.addWidget(UiElements.getRefreshButton(this));
    // get the table
    final CellTable<User> table;
    if (session.isPerunAdmin()) {
        table = users.getTable(new FieldUpdater<User, String>() {

            public void update(int i, User user, String s) {
                session.getTabManager().addTab(new UserDetailTabItem(user));
            }
        });
    } else {
        table = users.getTable();
    }
    final TabItem tab = this;
    // already added
    rebuildAlreadyAddedWidget();
    // search textbox
    final ExtendedTextBox searchBox = tabMenu.addSearchWidget(new PerunSearchEvent() {

        @Override
        public void searchFor(String text) {
            startSearching(text);
            searchString = text;
        }
    }, searchButton);
    final CustomButton addButton = TabMenu.getPredefinedButton(ButtonType.ADD, ButtonTranslation.INSTANCE.addSelectedManagersToGroup());
    addButton.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            // TODO - SHOULD HAVE ONLY ONE CALLBACK TO CORE !!
            final ArrayList<User> list = users.getTableSelectedList();
            if (UiElements.cantSaveEmptyListDialogBox(list)) {
                for (int i = 0; i < list.size(); i++) {
                    final int n = i;
                    AddAdmin request = new AddAdmin(JsonCallbackEvents.disableButtonEvents(addButton, new JsonCallbackEvents() {

                        @Override
                        public void onFinished(JavaScriptObject jso) {
                            // put names to already added
                            alreadyAddedList.add(list.get(n));
                            rebuildAlreadyAddedWidget();
                            // unselect added person
                            users.getSelectionModel().setSelected(list.get(n), false);
                            // clear search
                            searchBox.getTextBox().setText("");
                        }
                    }));
                    request.addGroupAdmin(group, list.get(i));
                }
            }
        }
    });
    tabMenu.addWidget(addButton);
    tabMenu.addWidget(TabMenu.getPredefinedButton(ButtonType.CLOSE, "", new ClickHandler() {

        @Override
        public void onClick(ClickEvent clickEvent) {
            session.getTabManager().closeTab(tab, !alreadyAddedList.isEmpty());
        }
    }));
    // if some text has been searched before
    if (!searchString.equals("")) {
        searchBox.getTextBox().setText(searchString);
        startSearching(searchString);
    }
    addButton.setEnabled(false);
    JsonUtils.addTableManagedButton(users, table, addButton);
    // add a class to the table and wrap it into scroll panel
    table.addStyleName("perun-table");
    ScrollPanel sp = new ScrollPanel(table);
    sp.addStyleName("perun-tableScrollPanel");
    // add menu and the table to the main panel
    firstTabPanel.add(tabMenu);
    firstTabPanel.setCellHeight(tabMenu, "30px");
    firstTabPanel.add(alreadyAdded);
    firstTabPanel.add(sp);
    session.getUiElements().resizePerunTable(sp, 350, this);
    this.contentWidget.setWidget(firstTabPanel);
    return getWidget();
}

Example 15 with ExtendedTextBox

use of cz.metacentrum.perun.webgui.widgets.ExtendedTextBox in project perun by CESNET.

the class AddExecServiceTabItem method draw.

public Widget draw() {
    titleWidget.setText("Create exec service");
    final VerticalPanel vp = new VerticalPanel();
    vp.setSize("100%", "100%");
    // prepares layout
    FlexTable layout = new FlexTable();
    layout.setStyleName("inputFormFlexTable");
    layout.setWidth("350px");
    FlexCellFormatter cellFormatter = layout.getFlexCellFormatter();
    // close tab events
    final TabItem tab = this;
    TabMenu menu = new TabMenu();
    // define objects
    final CustomButton createButton = TabMenu.getPredefinedButton(ButtonType.CREATE, ButtonTranslation.INSTANCE.createExecService());
    Label serviceLabel = new Label();
    serviceLabel.setText(service.getName() + " (" + serviceId + ")");
    final ListBox type = new ListBox();
    type.addItem("GENERATE", "GENERATE");
    type.addItem("SEND", "SEND");
    final VerticalPanel fp = new VerticalPanel();
    final RadioButton radio1 = new RadioButton("rd-type", "GENERATE + SEND");
    final RadioButton radio2 = new RadioButton("rd-type", "GENERATE");
    final RadioButton radio3 = new RadioButton("rd-type", "SEND");
    radio1.setValue(true);
    fp.add(radio1);
    fp.add(radio2);
    fp.add(radio3);
    final CheckBox enabled = new CheckBox();
    enabled.setText("Enabled / Disabled");
    enabled.setValue(true);
    final ExtendedTextBox delay = new ExtendedTextBox();
    delay.getTextBox().setText(DEFAULT_DELAY);
    final ExtendedTextBox.TextBoxValidator delayValidator = new ExtendedTextBox.TextBoxValidator() {

        @Override
        public boolean validateTextBox() {
            if (!JsonUtils.checkParseInt(delay.getTextBox().getText().trim())) {
                delay.setError("Delay must be a number (time in minutes) !");
                return false;
            } else {
                delay.setOk();
                return true;
            }
        }
    };
    delay.setValidator(delayValidator);
    final ExtendedTextBox scriptPath = new ExtendedTextBox();
    final ExtendedTextBox.TextBoxValidator scriptValidator = new ExtendedTextBox.TextBoxValidator() {

        @Override
        public boolean validateTextBox() {
            if (scriptPath.getTextBox().getText().trim().isEmpty()) {
                scriptPath.setError("Script path can't be empty !");
                return false;
            } else {
                scriptPath.setOk();
                return true;
            }
        }
    };
    scriptPath.setValidator(scriptValidator);
    // put default path
    scriptPath.getTextBox().setValue("./" + service.getName());
    // layout
    layout.setHTML(0, 0, "Service:");
    layout.setHTML(1, 0, "Type:");
    layout.setHTML(2, 0, "Status:");
    layout.setHTML(3, 0, "Delay:");
    layout.setHTML(4, 0, "Script path:");
    layout.setWidget(0, 1, serviceLabel);
    layout.setWidget(1, 1, fp);
    layout.setWidget(2, 1, enabled);
    layout.setWidget(3, 1, delay);
    layout.setWidget(4, 1, scriptPath);
    // send button
    createButton.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            if (delayValidator.validateTextBox() && scriptValidator.validateTextBox()) {
                int delayNum = Integer.parseInt(delay.getTextBox().getText().trim());
                InsertExecService request = new InsertExecService(JsonCallbackEvents.closeTabDisableButtonEvents(createButton, tab));
                if (radio1.getValue()) {
                    request.addExecService(service, "GENERATE", enabled.getValue(), delayNum, scriptPath.getTextBox().getText().trim());
                    request.addExecService(service, "SEND", enabled.getValue(), delayNum, scriptPath.getTextBox().getText().trim());
                } else if (radio2.getValue()) {
                    request.addExecService(service, "GENERATE", enabled.getValue(), delayNum, scriptPath.getTextBox().getText().trim());
                } else if (radio3.getValue()) {
                    request.addExecService(service, "SEND", enabled.getValue(), delayNum, scriptPath.getTextBox().getText().trim());
                }
            }
        }
    });
    // cancel button
    final CustomButton cancelButton = TabMenu.getPredefinedButton(ButtonType.CANCEL, "");
    cancelButton.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent clickEvent) {
            session.getTabManager().closeTab(tab, false);
        }
    });
    for (int i = 0; i < layout.getRowCount(); i++) {
        cellFormatter.addStyleName(i, 0, "itemName");
    }
    menu.addWidget(createButton);
    menu.addWidget(cancelButton);
    vp.add(layout);
    vp.add(menu);
    vp.setCellHorizontalAlignment(menu, HasHorizontalAlignment.ALIGN_RIGHT);
    this.contentWidget.setWidget(vp);
    return getWidget();
}